RUTH NGUYEN DO DPM
NPI 1841687043
Podiatrist in San Diego, CA
About Ruth Nguyen Do Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUTH NGUYEN DO DPM (NPI 1841687043) is an individual podiatrist in San Diego, California, licensed in California (E5455) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Western University Of Health Sciences College Of Dental Med (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ruth Nguyen Do Dpm is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ruth Do reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92113
- Reassigned Medicare billing, California enrollment
- 1,100 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92113 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92113
SAN DIEGO, CA 92113
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ruth Do's NPI number?
The NPI number for Ruth Do is 1841687043. It was assigned to this individual provider in the NPPES registry on April 25, 2015.
Where is Ruth Do located?
Ruth Do practices at 1809 National Ave, San Diego, CA 92113. The listed phone number is (619) 515-2300.
What is Ruth Do's specialty?
The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.
Is Ruth Do enrolled in Medicare?
Yes. Ruth Do is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ruth Do's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Do reassigns Medicare benefits to Family Health Centers Of San Diego, Inc. (San Diego, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ruth Do's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ruth Do was last updated on February 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ruth Nguyen Do, DPM · NPI 1841687043
Podiatrist provider in San Diego, California. Individual provider, active in the CMS NPPES registry since April 25, 2015.
## Identity
- **NPI:** 1841687043 (Entity type: Individual)
- **Enumerated:** April 25, 2015
- **Primary specialty:** Podiatrist · taxonomy 213E00000X
- **State license:** E5455 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1809 NATIONAL AVE, San Diego, CA 92113-2113
- **Phone:** (619) 515-2300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Family Health Centers Of San Diego, Inc. (NPI 1326231713, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western University Of Health Sciences College Of Dental Med, class of 2015
## Record status
- **NPPES last updated:** February 28, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1841687043) · Data from the CMS NPPES public registry.